The 500px iOS SDK lets developers use the API with their iOS applications. This SDK lets developers to utilize the 500px features for their mobile applications using Objective-C, providing their users the ability to share and discover photos, and more.
Bigstock, a leading royalty-free stock photo marketplace and image community, has just announced the launch of a new API program. In addition, Bigstock has formed new partnerships with CafePress and Emma allowing both companies to make Bigstock images available to their users by integrating the Bigstock API with their platforms.
Gravatar is an attempt to allow users to have one globally recognized avatar. The service, around for several years, allows a user can set an image as an avatar and have it recognized on a variety of sites. Later, users can change an avatar once and have it change on every Gravatar-enabled site that they use. Though the service is somewhat well known, what is not is its robust API for developers to integrate the Gravatar service into their own sites.